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STMicroelectronics STM32F401CCF6TR — Microcontrollers & Processors (MCU / MPU / DSP)

STM32F401CCF6TR ARM Cortex-M4 MCU, 84 MHz, 256 KB Flash

MPNSTM32F401CCF6TR
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STMicroelectronics STM32F4 series STM32F401CCF6TR, 32-bit ARM Cortex-M4 MCU, 84 MHz, 256 KB Flash, 64K x 8 RAM, WLCSP-49 package, -40°C to 85°C.

$48.8900Ref. price · indicative, final on quote
STMicroelectronics STM32F401CCF6TR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STM32F401CCF6TR specifications
ParameterValue
SeriesSTM32F4
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.7V ~ 3.6V
Operating temperature-40°C ~ 85°C (TA)
Speed84MHz
PackageTape & Reel (TR)
RAM size64K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
ConnectivityI²C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG
Number of i (O)36
Core processorARM® Cortex®-M4
Case49-UFBGA, WLCSP
Data convertersA/D 10x12b
Program memory size256KB (256K x 8)

Product details

The 49-ball WLCSP package (2.97 x 2.97 mm) is the smallest footprint in the STM32F401 line, sized for wearable sensors, portable instrumentation, and compact IoT edge nodes where board real estate is the constraint.

Industrial temperature grade — deployment boundaries

This is not a grade-0 automotive part — the AEC-Q100 qualification is not listed in the record, so for underhood or mission-critical powertrain use you would need to verify the OEM's PPAP requirements separately.

Supply range and analog integration

The integrated 10-channel 12-bit ADC, along with I²C, SPI, UART, and USB OTG connectivity, covers typical sensor hub and data-logging designs. Brown-out detect, POR, and an internal oscillator reduce external BOM count.

Frequently asked questions

STM32F401CCF6TR vs STM32F401CCU6: what are the differences?

The core silicon is identical — both are STM32F401CC devices with 84 MHz Cortex-M4, 256 KB Flash, and 64 KB SRAM. The difference is the package: the F6TR variant is in a 49-ball WLCSP (2.97 x 2.97 mm), while the CCU6 uses a 48-pin UFQFPN. The WLCSP saves board area but requires a more precise solder-paste stencil and reflow profile; the UFQFPN is easier to hand-assemble and rework.